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| Part Number | P4SMA440A | P4SMA440CA | P4SMA480A | P4SMA440C | P4SMA400A | P4SMA440 |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Littelfuse Inc. | Littelfuse Inc. | Diotec Semiconductor | Eaton - Electronics Division | Diotec Semiconductor |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | - | 1 | 1 |
| Bidirectional Channels | - | 1 | - | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 376V | 376V | 408V | 356V | 342V | 356V |
| Voltage - Breakdown (Min) | 418V | 418V | 456V | 396V | 380V | 396V |
| Voltage - Clamping (Max) @ Ipp | 602V | 602V | 658V | 631V | 548V | 631V |
| Current - Peak Pulse (10/1000µs) | 700mA | 700mA | 600mA | 630mA | 800mA | 630mA |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | Telecom | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -50°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -50°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC, SMA | SMA | DO-214AC, SMA |
